FEDERICO MARY, . (2010). SIX SIGMA TEAM POCKET GUIDE. New Delhi: Tata McGraw-Hill.
FEDERICO MARY, . 2010. SIX SIGMA TEAM POCKET GUIDE. New Delhi: Tata McGraw-Hill.
FEDERICO MARY, . SIX SIGMA TEAM POCKET GUIDE. New Delhi: Tata McGraw-Hill. 2010.
